It's a scene that will no doubt resonate with anyone who's ever hosted a large family Christmas.

You know, like having to borrow an extra table from the neighbours, the last minute panic about who you're going to put on the foldaway camping chair this year, and the hours spent desperately trying to remember who's vegeterian, who's gluten-intolerant and who just really hates sprouts.

The feel-good ad has already been getting people in the festive spirit online.